Battery Powered 2EC-NG Grinder Feedback Survey Please provide feedback on your experience with the battery powered 2EC-NG Grinder. What type of material are you grinding?(Required) Concrete Glue/Adhesive Coating Other What tooling was installed?(Required) Magna-Blades Dyma-Dots PCDs Other What was the sq ft of the job?(Required)Additional feedback or improvements that could be made? How did the machine perform?First NameLast NamePhoneEmail CAPTCHA